Dialysis Emergencies

Emergency department management of dialysis patients requires a high index of suspicion for life-threatening complications, as these individuals face significant risks from cardiovascular disease, neurological events, and access-site infections. Cardiovascular issues account for nearly half of all mortality, necessitating serial troponin monitoring to distinguish between chronic baseline elevations and acute events. Neurological sequelae, particularly non-traumatic subdural hemorrhages, occur at a rate 10 to 20 times higher than in the general population. For patients on peritoneal dialysis, peritonitis demands a lower diagnostic threshold of 100 white blood cells per microliter to ensure timely intervention. Effective care hinges on detailed history-taking—including dry weight, dialysis adherence, and access type—and early collaboration with nephrology and vascular surgery. Clinicians must also remain vigilant for subtle signs of impending vascular access rupture, such as minor skin erosions or scabbing, to prevent catastrophic hemorrhage.